| KPMG S.A. | | | |
| ALLEMAND | JACQUES | 1949-09 | Member of the Supervisory Board |
| Briant | ANTHONY | 1980-10 | Member of the Supervisory Board |
| ASSOCIATON AMICALE DES INGENIEURS DES PONTS ET CHAUSSEES ET DES ANCIENS ELEVES DE L' ENPC CHABANEL | MICHEL | 1964-09 | |
| Chabanel | MICHEL | 1964-09 | Member of the Supervisory Board |
| Charoud | JEAN-MARC | 1959-12 | Other |
| Figuié | JEAN-FRANCOIS | 1967-10 | Chairman of the Management Board |
| Laffoucriere | YVES | 1951-08 | Member of the Supervisory Board |
| Legendre | TRISTAN | 1967-10 | Member of the Supervisory Board |
| Pieridou | ELENI | 1958-11 | Member of the Management Board |
| ECOLE NATIONALE DES PONTS ET CHAUSSEES ROBIN | GILLES | 1965-12 | |